What does it take to get Roger Clemens out of retirement? Apparently, signing Andy Pettitte, and $5 million for one year. This is a hell of a move for the Astros, obviously. Clemens was 17-9 with a 3.91 last year, and 190 strikeouts in 221 innings. Add him to a rotation that includes Pettitte, as well Roy Oswalt and Wade Miller, and the Astros start to look very good indeed. The NL Central seems like it's going to be up for grabs this season, but I'd call Houston the preseason favorites.